Takahashi CCD Adaptor 3 (to M54x0.75 thread)

Takahashi M54 CCD Adapter for Large Sensors

Most Takahashi correctors have the common M54x0.75 thread at the end of the camera-side adapter. This adapter converts to the same thread, but positively, making it perfect for connecting cameras with large sensors.

Ideal for Takahashi Epsilons - optimal illumination!

Maximum diameter - no 2" filter thread! The inner diameter of 50mm was chosen to be as large as possible; a 2" filter thread was deliberately omitted, as it would have created a vignetting. This adapter offers maximum throughput and minimizes vignetting! Also ideal for Takahashi Epsilons in conjunction with large chips!

Only 1.2mm light path - 55mm backfocus is maintained!

Takahashi adapters that end with an M54x0.75 internal thread have a working distance of 56.2mm. This value is calculated by adding 1.2mm for the Wide T mount inlay + 55mm for the bayonet adapter including the camera.

Since this adapter also only adds 1.2mm, the 55mm distance is fully maintained!

Technical specifications: 

• Telescope-side thread: M54x0.75 
• external Camera-side thread: M54x0.75 
• external Light path: 1.2mm 
• Inner diameter: 50mm (with light trap, no thread!) 
• Thread length: 4mm each